清理日志脚本

#!/bin/bash
logFilePath="/tomcat_path/logs/"
logFilePath2="/tomcat_path/logs/"
colour=`echo -e "\033[31;40m"`
form=`tput sgr0`
bold=`tput bold`
countSize=0

if [ "$#" != "1" ];then
        echo "usage:clearLog.sh clear_day"
        exit 1
fi

logFileList=`find $logFilePath $logFilePath2 -name "*.log" -ctime +$1`

for i in $logFileList
do
        fileSize=`ls -l $i | awk ‘{print $5}‘`
        #echo $fileSize
        countSize=`expr $countSize + $fileSize`
        rm -fr $i
        echo "$i 文件已清理"
done

countSize=`expr $countSize / 1048576`
echo "成功清理$colour$bold$1$form天之前的日志,释放空间$colour$bold${countSize}${form}MB"